Duha Zaffar

Dr. Duha Zaffar

Johns Hopkins Medicine
orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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2 February 2023 in Current Cardiology Reports
Verified
Journal Article
Closed access
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SBSalman Bhat
Salman Bhat
SSSudipa Sarkar
Sudipa Sarkar
DZDuha Zaffar
Duha Zaffar
PDParesh Dandona
Paresh Dandona
RKRita R. Kalyani
Rita R. Kalyani

31 December 2021 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
HMHaris Muhammad
Haris Muhammad
DZDuha Zaffar
Duha Zaffar
ATAniqa Tehreem
Aniqa Tehreem
PTPeng-Sheng Ting
Peng-Sheng Ting
CSCem Simsek
Cem Simsek
AGAhmet Gurakar
Ahmet Gurakar
The ideal management for end stage liver disease, acute liver failure, and hepatocellular carcinoma (HCC), within specific criteria, is liver transplantation (LT). Over the years, there has been a steady increase in the candidates listed for LT, without a corresponding increase in the donor pool. Therefore, due to organ shortage, it has been substantially difficult to reduce waitlist mortality among patients awaiting LT. Thus, marginal donors such as elderly donors, steatotic donors, split liver, and donors after cardiac death (DCD), which were once not commonly used, are now considered. Furthermore, it is encouraging to see the passing of Acts, such as the HIV Organ Policy Equity (HOPE) Act, enabling further research and development in utilizing HIV grafts. Subsequently, the newer antivirals have aided in successful post-transplant period, especially for hepatitis C positive grafts. However, currently, there is no standardization, and protocols are center specific in the usage of marginal donors. Therefore, studies with longer follow ups are required to standardize its use.

12 July 2022 in ACG Case Reports Journal
Verified
Journal Article
Open access
JLJessica S. Lin
Jessica S. Lin
DZDuha Zaffar
Duha Zaffar
HMHaris Muhammad
Haris Muhammad
PTPeng-Sheng Ting
Peng-Sheng Ting
TWTinsay Woreta
Tinsay Woreta
AGAhmet Gurakar
Ahmet Gurakar
Exertional heat stroke is a medical emergency characterized by excessive heat production and inadequate heat dissipation usually after heavy exertion in hot and humid climates and can be associated with multiorgan failure. Treatment is largely supportive, but liver transplantation (LT) may be necessary in select patients. Here, we report the case of a 44-year-old runner who was found unconscious after a 5-mile run and developed acute liver failure. He underwent successful LT 1 week later when he developed encephalopathy. This case report illustrates the importance of early LT referral in patients with exertional heat stroke-induced acute liver failure.

1 October 2021 in Journal of Liver Transplantation
Verified
Journal Article
Open access
HMHaris Muhammad
Haris Muhammad
DZDuha Zaffar
Duha Zaffar
ATAniqa Tehreem
Aniqa Tehreem
Peng-sheng TingPeng-sheng Ting
Peng-sheng Ting
CSCem Simsek
Cem Simsek
RIRamazan Idilman
Ramazan Idilman

1 January 2025 in Hepatology Forum
Verified
Journal Article
Open access
PDF file
EYEda Yildiz
Eda Yildiz
DZDuha Zaffar
Duha Zaffar
NONazli Begum Ozturk
Nazli Begum Ozturk
MGMerve Gurakar
Merve Gurakar
ADA. Eylul Donmez
A. Eylul Donmez
AGAhmet Gurakar
Ahmet Gurakar
Alcoholic liver disease(ALD) is considered as a growing public health issue with universally increasing disease burden. Various genetic and environmental factors play role in its etiology. ALD recently has become the major indication for Liver Transplantation (LT). Most LT programs select their candidates by adhering to six months of alcohol abstinence policy. Nevertheless, early liver transplantation (ELT) has become a subject of research, both in Europe and the United States, as an effective and lifesaving option among highly selected severe alcohol-associated hepatitis (SAH) patients. ELT is a promising way in the management of ALD, perhaps changing clinical practice for carefully selected patient groups.

1 June 2024 in ACG Case Reports Journal
Verified
Journal Article
Open access
DZDuha Zaffar
Duha Zaffar
EREliesther Rivera
Eliesther Rivera
SSStephen Schwartz
Stephen Schwartz
OAOsman Ali
Osman Ali
BGBruce D. Greenwald
Bruce D. Greenwald
Ischemic colitis (IC) should be considered as a cause for gastrointestinal symptoms in patients with recent vigorous physical activity. Vasoconstriction driven by increased sympathetic tone during exercise is believed to mediate exercise-induced IC. In this report, a 21-year-old man with no medical history developed self-resolving, sudden-onset hematochezia and abdominal pain after playing in a collegiate soccer match for 90 minutes. Colonoscopy with biopsy showed changes consistent with IC. He improved without further treatment. In most cases, exercise-induced IC resolves completely with supportive care and correction of hypovolemia. Careful monitoring is appropriate before pursuing further evaluation.